, april 21st. new video in this morning shows the moments leading up to the arrestofdzhokhartsarnaev. ina boston suburb. we'll have the very latest coming up. bay area runners are showing their support for the victims of the boston bombings. we're live in san francisco. good morning and thanks for joining us. i'm marty gonzalez. we'll have more on our top stories in a moment. first, let's get a quick check of your forecast with janu arasu. >> we're following the latest from boston. and this new video showing suspect dzhokar tsarnaev hiding in a boat in watertown, massachusetts. that's an infrared image of him there. right now, the 19 year old can't speak because of his injuries. he has a wound in his neck. stacey cohan has the latest on the investigation. >> reporter: a five-day nightmare for the entire boston area concluded friday night as 19-year-old dzhokar tsarnaev was found and captured -- from his hiding place -- a boat in the backyard of a watertown home. >> we had a couple thousand police officers on scene, the turn out was just incredible. >> reporter: police launched a mas

suspect.19-year-olddzhokhartsarnaev. willbe indicted by a grand jury. then the case is assigned to a district judge. a justice department official says tsarnaev will not be read his miranda rights because the government is invoking a public safety exception. that exception is triggered when police have an objectively reasonable need to protect the police or the public from immediate danger. tsarnaev will be questioned by a special federal interrogation team for high-value suspects. >> president barak obama and republicans used their weekly addresses to celebrate the resolve americans demonstrated after the attack on the boston marathon. in the address obama emphsized that "the world witnessed one sure and steadfast truth: americans refuse to be terrorized." >> ultimately, that's what we'll remember from this week. that's what will remain. stories of heroism and kindness; resolve and resilience; generosity and love. in the days to come, we will remain vigilant as a nation. and i have no doubt the city of boston and its surrounding communities will continue to respond in the same